2021 ANTMINER S19 PRO 110TH SHA256 ASIC MINER BITMAIN EN ARGENTINA

100% Guaranteed After-Sales Support 100% Guaranteed Factory Warranty (International) Warranty& Return Policy - 1 Year. All products comes with International warranty and (30 days Easy Returns) Free return policy. Delivery time 3- 5 days after sample and order confirmed. Warranty After sales Service Kindly report any fault on purchased product with proof within the warranty period and our courier service will pick up the faulty products within 7 working days for a change. Payment - Payment - BTC / Ethereum / Bitcoin Cash Zhan Electronic Technology Co,.Ltd Shenzhen - China Tel/Whatsapp +86 171 5640 3202 Email-zhanFang@protonmail.com